baber/WOPTO huggingface dataset:
Patent EP-0143929-B1 (EP)
IPC: F16H55/56
Filed: 1984-09-25
Granted: 1987-12-09
Abstract: 1. Belt pulley for a variable transmission, with at least one adjusting disc (1) axially displaceable on a hub (4) and mounted fixedly in terms of rotation on the latter, and with a spring thrust ring (8) which is fixed on the hub (4) coaxially in the outward direction and between which and the adjusting disc (1) at least one compression spring (9) is arranged, the hub (4) having an end portion (5) of polygonal cross-section and a radial groove (6) adjacent to the latter in the inward direction, and the spring thrust ring (8) possessing a radially inward-directed flange (11) and enclosing a central polygonal receiving orifice (12) having a negative contour matching that of the hub portion (5), characterized in that the groove bottom (19) of the radial groove (6) of the hub (4) has a maximum radius equal ot the smallest radius of the hub end portion (5), and the flange (11) of the spring thrust ring (8) is equal in width to or narrower than the radial groove (6) in the hub (4), and in that, between the corners (15) of the polygon of the receiving orifice (12), receiving pockets (16) for the corners (13) of the polygon of the hub end portion (5) are cut in the outer flank (17) of the flange (11).
Patent EP-0115917-B1 (EP)
IPC: C08J5/18
Filed: 1984-01-13
Granted: 1989-12-13
Abstract: A polypropylene strap for use in packaging articles is manufactured by stretching a belt-like sheet (3) of polypropylene which has been extruded from a die, in the lengthwise direction thereof at a relatively high draw ratio for example, 4-9, heating the surfaces of the resulting sheet to put the molecular chains in the superficial layers (21) only thereof in a non-oriented state, and then stretching the sheet (3) at a relatively low draw ratio of, for example, 1.2-3. Such a polypropylene strap has a high tensile strength, a low elongation, a high rigidity, a high abrasion resistance, and flexible surfaces, and it is not easily split in the longitudinal direction.
Patent EP-0145561-B1 (EP)
Title: Fibrous material for an electrolyzer diaphragm, and diaphragm comprising such material
IPC: C25B13/04
Filed: 1984-11-15
Granted: 1988-01-13
Abstract: The formulation of such material is derived from that of the octatitanate of potassium having the formula K2 Ti8 O17, wherein the titanium ions at the oxidation degree 4 are partially substituted by metal cations which are stable in octahedral site and which have an oxidation degree lower than 4, the charge compensation, because of said substitution, being effected by introducing additional alkaline ions selected among sodium, potassium and lithium. The diaphragms made from those materials are particularly usable in electrolyzers operating at a temperature comprised between 120 and 200<o>C and of which the electrolyte is concentrated potash.
Patent EP-0128958-B1 (EP)
Title: Appareil d'alimentation electrique pour machine d'electro-erosion par fil de coupe
IPC: B23H7/10
Filed: 1983-12-07
Granted: 1990-11-28
Abstract: La configuration des organes (4, 141, 142, 143, 144, 145, 146) qui sont en contact direct avec une électrode à fil (2) d'une machine d'électro-érosion par fil de coupe et qui l'alimentent en énergie électrique, et les cheminements de l'électrode à fil sur les côtés en amont et en aval de l'organe d'alimentation, sont conçus pour s'adapter entre eux de sorte qu'il est possible d'obtenir un angle de contact approprié entre l'organe d'alimentation et l'électrode à fil au travers d'une section perpendiculaire à l'axe de l'organe d'alimentation à chacun des points extrêmes de la ligne de contact entre l'organe d'alimentation et l'électrode à fil. Cet agencement permet d'éliminer la production d'interstices d'air (8A, 8B) de sections transversales en forme de coin d'angle aigu entre l'électrode et l'organe d'alimentation, et empêchant également entre ces deux éléments toute décharge indésirable qui pourrait endommager l'électrode à fil. Par la même occasion, on empêche la rupture de l'électrode à fil dans la zone d'alimentation et on augmente la capacité de courant à laquelle l'énergie électrique peut être alimentée en toute sécurité.
Patent EP-0171613-B1 (EP)
IPC: B41K3/06
Filed: 1985-07-12
Granted: 1989-01-25
Abstract: A printing mechanism (10) includes a plurality of setting wheels (16) which are rotatably mounted about a common axis and with which endless printing bands (20) are in drive connection which carry in a region of their length at the outer surface printing types (22) and in another region of their length carry at the outside indicating types (24). The printing bands (20) are led round the setting wheels (16) and a deflection edge (18) spaced therefrom. By turning the setting wheels (16) said bands are adjustable. In another region of their length they are provided at the inner surface with teeth (50) for engaging in corresponding recesses (52) in the setting wheels. A setting shaft (42) carrying an actuating knob (48) can be brought into a drive connection with the setting wheels (16). To limit the turning angle of the setting wheels (16) stop means are provided which include stop shoulders (74, 78) disposed in the path of movement of the tooth (50) lying at the front in the particular adjustment direction of the printing bands (20). The stop shoulders are disposed directly adjacent the deflection edge (18).
Patent EP-0185984-B1 (EP)
IPC: B29C45/82
Filed: 1985-12-04
Granted: 1991-04-03
Abstract: A hydraulic control system for the operation of three linear and one rotary hydraulic drive assemblies of the injection unit of an injection molding machine, comprising a variable delivery pump supplying drive fluid at a constant pressure gradient to several supply lines controlled by two control units which are arranged in parallel and feature proportional P/Q valves and pressure transducers, a smaller pressure maintenance pump which is controllable by a third proportional P/Q valve and switchable into one of the supply lines, and a hydraulic accumulator for the temporary supply of a large quantity of drive fluid. The proportional P/Q valves convert automatically from their flow rate programs, controlled by displacement-to-voltage converters on the injection unit, to pressure programs controlled by the pressure transducers.
Patent EP-0187304-B1 (EP)
IPC: A61N2/08
Filed: 1985-12-12
Granted: 1992-04-08
Abstract: The spectacles frame (11) exhibits in the area of its bridge part (14) a bonded-on platelet (17) and in the area of the ends of the two temple pieces (15) pushed-on hollow bodies (16), for example of an electret material which sends out a permanent electrical field. This acts on the carrier of the spectacles frame in the bridge-forehead area and in the attachment area of the outer ears and can produce a calming and stress-relieving effect. <IMAGE>
Patent EP-0167204-B1 (EP)
Title: Method for improving the absorption and effectiveness of a catecholamine compound
IPC: C07F9/12
Filed: 1985-06-20
Granted: 1989-09-27
Abstract: New mono O-phosphate ester derivatives of catecholamine compounds are disclosed, which exhibit improved absorption and effectiveness with respect to their parent compounds.
Patent EP-0156508-B1 (EP)
IPC: A61K47/00
Filed: 1985-02-22
Granted: 1989-06-28
Abstract: Aerosol solutions of certain relatively insoluble imidazole derivatives, particularly miconazole and miconazole nitrate, are prepared in a solvent system based on a mixture of a lower alcohol and a solubilizing agent with a hydrocarbon propellant. The solution provides at least 1.0 percent, and preferably from 1.5 to 2.5 percent by weight active agent on the basis of non-volatile residue. The solutions are pharmacologically acceptable for topical application in the treatment of fungal skin infections.
Patent EP-0158423-B1 (EP)
IPC: B63H16/10
Filed: 1985-02-25
Granted: 1988-07-13
Abstract: The present invention provides a bow facing rowing arrangement for a boat 1 and comprising an outrigger support means 8 having a first pivotal connection means 6 for connection of a respective oar 5 or oar support 51 to said outrigger support means 8 at or in proximity to an inboard end 16 of said oar 5. The outrigger support means 8 is mounted on a base support means 15 so as to be reciprocably displacable longitudinally of a boat with simultaneous pivotal movement about a generally vertical axis 10 spaced substantially from the inboard end of said outrigger support means 8 in the direction away from that in which said outrigger 8 extends outboard of the base support means 15. 
<??>In a further aspect the invention provides an arrangement with a foot engagement means 13 connectable to the outrigger support means 8 via a drive transmission 11 formed and arranged so that the effective pivotal axis P of the outrigger support means 8 is substantially inboard of the actual pivotal connection 10 therebetween.
Patent EP-0170631-B1 (EP)
IPC: E01B1/00
Filed: 1985-06-20
Granted: 1989-04-12
Abstract: The invention is concerned with components for ballstless railroad lines laid on prefabricated reinforced concrete slabs, which can eliminate the need for periodic maintenance of the ballast of traditional railroad lines, such maintenance being expensive and often difficult to carry out. The components include pre-fabricated, possibly prestressed, slabs positioned upon a steel reinforced concrete block having the functions of a foundation and connector for the pre-fabricated slabs, with the interposition of a concrete-asphalt mortar layer between the slabs and block; said slabs being secured to the foundation block either by means of two half-cylinders, forming parts of the slab structure, or of the bond formed by the upturned sides of the foundation block (tub).
Patent EP-0231403-B1 (EP)
IPC: H04N7/14
Filed: 1985-08-01
Granted: 1992-02-19
Abstract: This system can be included into the field of telecommunication techniques. It resolves the technical-practical problem of transmitting and receiving over distances analog electrical signals of luminous and/or chromatic information of a still or moving image using all the usual means for telecommunications. The essence of the solution of this problem by this invention is that it has employed the systematic application of the characteristics of electron optics correlated with the fundamental relation of geometric optics. The principal uses of this invention are obtained with bidirectional integral telephony, with sound and video and the better called teleradiovision with telematic implications.
Patent EP-0199003-B1 (EP)
IPC: B07B7/083
Filed: 1986-02-07
Granted: 1989-08-23
Abstract: The invention relates to a rotary basket air classifier. A favorable predispersion of the material to be classified, particularly in the case of an upwardly directed spent classifying air line has always been problemmatical with such classifiers. According to the invention, the material to be classified is distributed over several stages, aided by dispersing blades and a higher drawing-off capacity of the spent classifying air is permitted by the branching of the drawing-off line.
Patent EP-0235429-B1 (EP)
IPC: C01B3/38
Filed: 1986-07-16
Granted: 1990-10-31
Abstract: A process for the recovery of low-level heat in steam reforming plants by saturating a hydrocarbon gas feed stock with process condensate in a system comprising:a) injection of process condensate through multiple nozzles (20) into a tubular coil (26) containing multiple streams of hydrocarbon gas feed­stock;b) vaporization (in 23) of all or part of process condensate by the concurrent heating of the two-phase mixture of hydrocarbon feedstock and liquid in the tubular coil by heat transfer from a low-level heat source such as a reformer furnace flue gas or shift reactor effluent;c) separation (in 31) of the saturated hydro­carbon gas from any excess liquid condensate, with delivery of the saturated hydrocarbon gas to a steam reforming unit and recycle of excess liquid condensate to the process condensate system.
Patent EP-0263226-B1 (EP)
Title: A method and an instrument for monitoring the cooling conditions in a light water reactor
IPC: G01F23/24
Filed: 1986-10-08
Granted: 1990-01-10
Abstract: The instrument for monitoring of the cooling conditions in the reactor core of a light water reactor includes a probe (2), which is introduced into the reactor vessel and comprises a casing (12) made from a low neutronabsorbing and waterresistant material, a resistor (11) being hermetically enclosed in the casing (12). The resistor (11) is connected to power supply lines (5). The resistance of the resistor (11) is dependent on the temperature of the resistor. The instrument also includes sensing means providing an output signal, which is dependent on the resistance of the resistor (11), when current flows through the same. In a first mode of operation the monitor is used for detection of a reduction or loss of cooling capacity of the coolant surrounding the probe (2). A relatively high power is then supplied to the resistor, and the supplied power is adjusted to match the cooling capacity in such a way, that the heat, which is developed in the resistor as a result of the supplied power, is carried off by the coolant surrounding the probe (2). However, if the cooling capacity by any reason, for example in case of a loss of coolant accident, is reduced, the temperature in the resistor (11) will rise. Since the resistance of the resistor (11) is strongly dependent on the temperature, the resistance is changed and as a consequence the output signal derived from the sensing means is changed.
Patent EP-0207955-B1 (EP)
IPC: C07D261/12
Filed: 1985-12-10
Granted: 1990-02-07
Abstract: Préparation d'isoxazoles 3,5-disubstitués par réaction de dichloro- ou dibromoformaldoxime avec un dérivé de 1-alcyne, suivie éventuellement de la conversion, selon les techniques conventionnelles, des substituants en position 3 et 5. Les isoxazoles 3,5-disubstitués sont utiles dans divers domaines tels que les secteurs pharmaceutique et agricole et également en tant qu'intermédiaires.
Patent EP-0255569-B1 (EP)
Title: Apparatus for displacing the plasticising unit of a plastic injection-moulding machine
IPC: B29C45/17
Filed: 1987-03-24
Granted: 1991-05-08
Abstract: A transposing apparatus for moving a replaceable plasticizing unit of an injection molding machine from a position in which it is disengaged from an injection mold assembly of the machine, but is still in an axial alignment with the injection axis thereof, onto an emplacement spaced from the injection axis. The apparatus includes a stationarily supported transport rail oriented generally horizontally and transversely to the injection axis; a sled mounted for travel on the transport rail; and a hoisting device mounted on the sled for lifting the plasticizing unit into and holding it at a transporting height while the sled moves with the hoisting device from the disengaged position to the emplacement. The transposing apparatus has a pivotal lever forming part of the hoisting device and is mounted on the sled for up and down swinging motions about a generally horizontal axis; and first and second cooperating coupling devices mounted on the plasticizing unit and the pivotal lever, respectively. The first and second coupling devices have a connected state in which the plasticizing unit is rigidly coupled to the pivotal lever for movement from a generally horizontal orientation from the disengaged position or the emplacement through an approximately 90 DEG   turn into an upended orientation into the transporting level.
Patent EP-0248198-B1 (EP)
Title: Installation for the disposal of fluorescent and gas-pressurized lamps
IPC: H01J9/00
Filed: 1987-04-25
Granted: 1993-07-14
Abstract: An installation for the disposal of fluorescent and gas-pressurised lamps is described, in which the lamps (1) are fed to a crushing wheel (4) rotating in a housing (3) to smash them. The housing (3) has a funnel (11) which feeds the broken pieces to a sealed sorting device (13). The socket parts are sorted out magnetically there and are conveyed via a sluice (14) into a silo (17). The non-magnetic broken pieces are passed into a sealed heating chamber (25) and, after heating, are conveyed via a sluice (32) into a silo (35). An extraction device (20) with a dust filter is connected to the crushing wheel housing (3), the sorting device (13) and the heating chamber (25) and feeds the exhaust air to an activated-charcoal filter (38) for the removal of hazardous gases and vapours. A separator (19) can be connected upstream of the heating chamber, the latter being in the form of an oven (25) with a gas ring burner (29), into which separator (19) the non-magnetic broken pieces are conveyed by means of the vacuum air of the extraction device (20). The exhaust air from the oven is likewise fed to the extraction device (20). Compressed air (16, 34) is used for conveying the socket parts and the de-gassed non-magnetic parts into their silos (17, 35), and the exhaust air of the silos (17, 35) is likewise fed via activated-charcoal filters (36, 37). <IMAGE>
Patent EP-0256256-B1 (EP)
IPC: G03F7/11
Filed: 1987-06-24
Granted: 1993-09-15
Abstract: The process produces a sensitized lithographic printing plate from an aluminium base which has been pretreated mechanically, chemically and/or electrochemically in the standard way and anodised, and a photosensitive copying layer applied to said base, a thin hydrophilising layer consisting of a hydrolysate or condensate of at least one silane being applied between said base and copying layer. 
<??>These lithographic printing plates are suitable, in particular, for offset printing.
Patent EP-0264017-B1 (EP)
Title: Pharmaceutical compositions having healing activity
IPC: A61K8/66
Filed: 1987-09-28
Granted: 1991-09-25
Abstract: Pharmaceutical compositions endowed with healing activity, containing cytochrome-c-peroxidase as an active principle, are described.
Patent EP-0261900-B1 (EP)
Inventor: WATERS COLIN MARTIN
IPC: H04N3/12
Filed: 1987-09-18
Granted: 1993-11-10
Abstract: The liquid crystal display unit 1, has a video signal receiver 2 and a store 3. Time-modulation grey-scale addressing of the ferroelectric liquid crystal pixels in a display panel 4 is provided to a store 10 which records the number of changes of state for each pixel during one picture-signal. Once the most-significent bit has been processed and is being displayed on the panel 4, the change-of-state store 10 has the net number of changes which the pixel has undergone in that picture. Controller 11 causes store 10 to output the value appropriate to that pixel and pass it to driver unit 9 to produce a compensating pulse (whether positive, negative or zero) necessary to ensure that there is no net electrical potential over the entire picture interval. The display produced by the compensating pulse is cleared immediately the first data of the next picture is input to the pixel. Assuming that the LSB of the data for a pixel already on display in panel 4, then in the next scan extractor 6 passes the next LSB to comparator 7 whose other input is connected to a pixel-state store 8. Accordingly, the new bit-value is compared with the existing state of the pixel, and comparator 7 passes on an instructing signal to pixel driver unit 9 only if the state of the pixel requires changing; in such an eventuality, the driver unit 9 issues an appropriate monopulse select voltage. Comparator 7 also passes such an instructing signal.
Patent EP-0255500-B1 (EP)
IPC: A61F13/15
Filed: 1987-07-13
Granted: 1990-11-07
Abstract: The invention relates to disposable diapers comprising an absorbent body (1) which is surrounded by a casing consisting of a liquid permeable outer layer (3) facing the wearer during use of the diaper, and a liquid impermeable outer layer disposed on the opposite side of the absorbent body. The distinguishing feature of the invention is that an elastic waist means in the form of a comparatively wide elastic strip (9) extending in the transverse direction of the diaper is applied in a prestretched state at least at one end portion of the diaper, said strip being connected via an edge portion with the liquid impermeable outer layer while being arranged to constitute, together with said outer layer, a liquid absorbing pocket sealing around the end portion of the absorbent body.
Patent EP-0309462-B1 (EP)
Title: High solids blended kaolin clay slurry
IPC: D21H19/38
Filed: 1987-05-21
Granted: 1991-12-18
Abstract: A high solids kaolin clay slurry having unexpectedly improved high shear viscosity is prepared by blending a chemically dispersed fine particule size tertiary kaolin with a coarser particle size cretaceous kaolin to provide a resultant blend having a controlled particle size range and particule size distribution.
Patent EP-0292567-B1 (EP)
IPC: B62D5/04
Filed: 1987-11-30
Granted: 1992-06-03
Abstract: An electric rear wheel steering apparatus provided with an electromagnetic clutch (12) between a motor (11) for driving rear wheels (9) and a worm reduction gear (13) having a reversion efficiency of zero or lower, and a control unit (20) adapted to cut off an electric current flowing to the motor (11) and disengage the electromagnetic clutch (12) when an abnormal operation other than a predetermined operation is ascertained. When an abnormal operation is detected, the rear wheel steering gear is fixed in the actual position by a control operation of the control unit (20), so that the rear wheels are prevented from becoming incontrollable.
Patent EP-0289710-B1 (EP)
IPC: A47L9/14
Filed: 1988-02-09
Granted: 1990-10-17
Abstract: The present invention relates to an arrangement of filter bags in electric vacuum cleaners in which the filter bag has a bottom plate which has an insertion opening for a fan-side air-blast socket and at least one side-edge indentation (28) and is arranged as a transverse wall in a filter-bag chamber (6) which is adjacent a motor-fan housing (5) and can be lifted off from it. A second side-edge indentation is disposed opposite first side-edge identation and housing-side profections extend into both indentations and protrude beyond the lower side of the bottom plate.
Patent EP-0347492-B1 (EP)
Title: Foldable wheel chair
IPC: A61G5/00
Filed: 1988-10-31
Granted: 1992-12-23
Abstract: A foldable wheelchair is described, having two lateral frames (10a, 10b) which are rotatably connected together by two crossed struts (24a, 24b) lying in planes transverse to the direction of travel. The struts (24a, 24b) are articulated on the frame (10a, 10b) at their lower ends and bear at their upper ends seat tubes (28a, 28b) parallel to the direction of travel which, when the wheelchair is unfolded, are snapped into latching parts (30a, 30b) provided on the frame (10a, 10b). Furthermore, each strut (24, 24b) is connected in an articulated manner to the adjacent frame (10a, 10b) by a rotating bracket (40a, 40b). The position of the points of articulation of the rotating brackets and the length of the rotating brackets, and the cross- section of the latching parts (30a, 30b) which are open at the top and the material of the latter, are selected so that the seat tubes can latch into the latching parts with elastic deformation of the latter. The rotating brackets and the snap-in connection produce a solid connection between seat tubes and frame, so that the unfolded wheelchair is stable in itself. <IMAGE>
Patent EP-0296674-B1 (EP)
IPC: C10M165/00
Filed: 1988-06-15
Granted: 1992-04-01
Abstract: Lubricating oil composition comprising a lubricating base oil, one or more overbased alkaline earth metal salts of an aromatic carboxylic acid, and as stabilizing agent a polyalkoxylated alcohol having a molecular weight from 150 to 1500.